Entrepreneurship and Sustainability Issues is a peer-reviewed journal which publishes original research papers and case studies

This article discusses the problems of environmental safety in the sphere of disposing of domestic and industrial wastes in the environment as one of the most important aspects of sustainable development of society. At present, this problem is one of the top priorities and is being solved at the world level. With the emergence of the consumer nature of society, the issue of waste disposal becomes more acute, requiring immediate solutions on a global scale. At present, the quantity and variety of solid household waste (MSW) in the countries is rapidly increasing. This is typical not only for industry, agriculture, megacities, but also for individual residents. At the beginning of 2014, the Russian Federation accumulated more than 35 billion tons of waste. The problem of garbage is not just a difficulty, but a global environmental challenge. One of the main reasons is that there are no mechanisms for regulating the market for collection and processing of solid domestic waste in Russia. We can also say that there is a shortage of specialists in this field, competent managers capable of establishing the entire chain of waste utilization. In the Russian Federation, this problem is as acute as it is throughout the world. Unauthorized landfills are one of the components of this problem. The state should pay more attention to legal regulation of this issue, engage in environmental and legal culture of citizens in order to prevent the emergence of unauthorized landfills, their prompt liquidation, and protect the constitutional rights of citizens to an environmentally safe environment.

In this article, the authors consider the problems of using large dams, and analyze environmental and economic indicators. Reducing climate pollution and eradicating poverty are two of the most serious challenges facing the world today. More than 50,000 large dams block at least 60% of the world's rivers. The consequences of this massive engineering program are devastating. Large dams destroy species; flood vast areas of wetlands, forests, and agricultural land; moving tens of millions of people, and influencing half a billion people living downstream.

Modernization of Higher Education in Central Asian Countries: Trends, Problems and Solutions

In this article, the authors examines the application of geomaterials in road constructions, it economic indicators, the dependence of surface density and unit cost, as well as strength and unit cost, are analyzed. The economic and technical advantages of using woven geomaterials are shown. Geosynthetic materials allow increasing the strength of road structures and reducing the cost of construction while maintaining strength and reliability. Geogrid road has all the permits and technical documentation: the calculation methods are developed for the solution of road construction. Woven geomaterials are the best to use and have a number of advantages, but now nonwoven geomaterials are usually used in Russia, which is caused by imperfect design methods that do not take into account the strength of the geomaterial and reduce the density of pavement when using thick geomaterials. Geomaterials are geosynthetic products for strengthening slopes, slopes, coastal zones, road surfaces and other territories that need strengthening of soils. Geomaterials, among other things, are an excellent protection against erosion, environmentally safe, reliable, have a long useful life and are easily installed. Depending on the needs and type of territory, geogrids, geomatics and road geosets are used.